Beautiful, blissful black. Nothing but that.

I had already disabled all the elements of the page that you can, and I wanted a dark theme, so in addition to filling a void in dark theme support (with a void), it got rid of the remaining useless bits. Perfect. (well, not completely perfect as pointed out by others, there's a flash of white; maybe I'll try the workaround... but I doubt there's anything the extension can do about it)

(btw it took me way too long to figure out there's a built in dark theme in Firefox, it's just not in the Options, but in Customize)

To prevent the white flash, put the following lines into /chrome/userchrome.css . You may need to manually create the chrome folder.

@namespace url("http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul");
/*Prevents White pre-load flash*/
tabbrowser tabpanels { background-color: black !important; }

There is still a flash of white before the screen is rendered black, but it's better than a white screen, that's for sure. I sure wish that white flash could go away though -- then this would be 5-stars.

Does what it says. Better than the standard gray page.
Only wish: When opening a new page it would be great if the cursor could be directly inside the link bar, s.t. one can start typing a link right away.

A black page is useless. Black background with actual buttons, now that's useful.

Perfect,,,soo much better than the crappy white page,,,all black, all good, easy on the eyes...Thanx

this is great, thank you! is there a simple fix to clear the url bar upon opening a new tab and still have this work? Currently, the new tab opens with "moz-extension://...../blank-page.html", showing that the new tab page is originating from the addon.